# United States tariff line 6103.10.40.00: Containing 23 percent or more by weight of wool or fine animal hair (443) > In the United States tariff, line 6103.10.40.00 covers suits, of other textile materials, of artificial fibers, containing 23 percent or more by weight of wool or fine animal hair (443). Goods under this line enter free of general (MFN) duty. It falls under HS subheading 6103.10 in heading 61.03 (chapter 61). Source: https://border.bot/countries/united-states/hs-codes/6103104000 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 61](https://border.bot/countries/united-states/hs-codes/61) / [6103.10](https://border.bot/countries/united-states/hs-codes/610310) / [6103.10.40.00](https://border.bot/countries/united-states/hs-codes/6103104000) ## Key facts - Tariff line: 6103.10.40.00 - Covers: Suits, of other textile materials, of artificial fibers, containing 23 percent or more by weight of wool or fine animal hair (443) - Duty (MFN): Free - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [6103.10](https://border.bot/hs-codes/610310) ## What this line covers In the United States tariff, line 6103.10.40.00 covers suits, of other textile materials, of artificial fibers, containing 23 percent or more by weight of wool or fine animal hair (443). Its legal text is “Containing 23 percent or more by weight of wool or fine animal hair (443)”, read under “Suits”, “Of other textile materials” and “Of artificial fibers”. ## How it is structured It falls under HS subheading 6103.10 in heading 61.03 (chapter 61). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 61: Articles of apparel and clothing accessories, knitted or crocheted - Heading 61.03: Men's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear), knitted or crocheted - Subheading 6103.10: Suits - Within the subheading: Of other textile materials - Within the subheading: Of artificial fibers - Line 6103.10.40.00: Containing 23 percent or more by weight of wool or fine animal hair (443) ## Duty Goods under this line enter free of general (MFN) duty. ## In other countries No other national tariff on border.bot has live lines under 6103.10 yet. - [The Harmonized System text for 6103.10](https://border.bot/hs-codes/610310) ## Other lines under 6103.10 - [6103.10.10.00](https://border.bot/countries/united-states/hs-codes/6103101000) Of wool or fine animal hair (443) - [6103.10.20.00](https://border.bot/countries/united-states/hs-codes/6103102000) Containing 23 percent or more by weight of wool or fine animal hair (443) - [6103.10.30.00](https://border.bot/countries/united-states/hs-codes/6103103000) Other (643) - [6103.10.50.00](https://border.bot/countries/united-states/hs-codes/6103105000) Other (643) - [6103.10.60.10](https://border.bot/countries/united-states/hs-codes/6103106010) Jackets imported as parts of suits (333) - [6103.10.60.15](https://border.bot/countries/united-states/hs-codes/6103106015) Trousers, breeches and shorts imported as parts of suits (347) - [6103.10.60.30](https://border.bot/countries/united-states/hs-codes/6103106030) Waistcoats imported as parts of suits (359) - [6103.10.70.00](https://border.bot/countries/united-states/hs-codes/6103107000) Containing 70 percent or more by weight of silk or silk waste (743) - [6103.10.90.10](https://border.bot/countries/united-states/hs-codes/6103109010) Jackets imported as parts of suits (333) - [6103.10.90.20](https://border.bot/countries/united-states/hs-codes/6103109020) Trousers, breeches, and shorts imported as parts of suits (347) - [6103.10.90.30](https://border.bot/countries/united-states/hs-codes/6103109030) Waistcoats imported as parts of suits (359) - [6103.10.90.40](https://border.bot/countries/united-states/hs-codes/6103109040) Subject to wool restraints (443) - [6103.10.90.50](https://border.bot/countries/united-states/hs-codes/6103109050) Subject to man-made fiber restraints (643) - [6103.10.90.80](https://border.bot/countries/united-states/hs-codes/6103109080) Other (843) - Previous line: [6103.10.30.00](https://border.bot/countries/united-states/hs-codes/6103103000) Other (643) - Next line: [6103.10.50.00](https://border.bot/countries/united-states/hs-codes/6103105000) Other (643) ## Frequently asked questions ### What does tariff line 6103.10.40.00 cover in the United States tariff? In the United States tariff, line 6103.10.40.00 covers suits, of other textile materials, of artificial fibers, containing 23 percent or more by weight of wool or fine animal hair (443). ### What is the general (MFN) duty on 6103.10.40.00 in the United States? Goods under this line enter free of general (MFN) duty. ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/6103104000.json